The dissolution of silicon using liquid solutions is needed for deep etching and micromachining, shaping, and cleaning. Also, wet-chemistries are often used for defect delineation in single crystal silicon materials. In this paper, a review of the typical wet-chemical recipes used by engineers is given.As many sources as possible have been used to present a concise listing of etchants and processes.B Wafer Cleaning A sequence of chemistries is typically used to clean silicon wafers. Conclusion There are many wet-chemical etch recipes known for etching silicon. These processes are used for a variety of applications including micromachining, cleaning, and defect delineation. The detailed behaviour and rate of the etchant will vary between laboratory enviroments and exact processes.
Inukshuk definition: a stone used by the Inuit to mark a location | Meaning, pronunciation, translations and examples English Dictionary | Thesaurus | Translator | Grammar | Scrabble | Blog English
The inukshuk has also become a popular commercial logo and used to sell pop, telephone services and beer. Most recently an inukshuk was used as the main design for the 2010 Olympic logo (see image). The logo, by Rivera Design, was the unanimous choice of the committee who selected it from 1,600 entries. Accord-